BR9908283A - Processo para extrair partìculas de poliamida ou partìculas de polìmero compreendendo poliamidas com extratores aquosos - Google Patents
Processo para extrair partìculas de poliamida ou partìculas de polìmero compreendendo poliamidas com extratores aquososInfo
- Publication number
- BR9908283A BR9908283A BR9908283-7A BR9908283A BR9908283A BR 9908283 A BR9908283 A BR 9908283A BR 9908283 A BR9908283 A BR 9908283A BR 9908283 A BR9908283 A BR 9908283A
- Authority
- BR
- Brazil
- Prior art keywords
- polyamides
- particles
- aqueous
- extractors
- polyamide particles
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19808442A DE19808442A1 (de) | 1998-02-27 | 1998-02-27 | Verfahren zur Extraktion von Polyamidteilchen |
PCT/EP1999/001089 WO1999043407A1 (de) | 1998-02-27 | 1999-02-19 | Verfahren zur extraktion von polyamidteilchen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9908283A true BR9908283A (pt) | 2000-10-31 |
Family
ID=7859190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9908283-7A BR9908283A (pt) | 1998-02-27 | 1999-02-19 | Processo para extrair partìculas de poliamida ou partìculas de polìmero compreendendo poliamidas com extratores aquosos |
Country Status (21)
Country | Link |
---|---|
US (1) | US6326460B1 (zh) |
EP (1) | EP1058576B1 (zh) |
JP (1) | JP2002504414A (zh) |
KR (1) | KR20010041375A (zh) |
CN (1) | CN1188196C (zh) |
AR (1) | AR018559A1 (zh) |
AU (1) | AU2927299A (zh) |
BG (1) | BG104677A (zh) |
BR (1) | BR9908283A (zh) |
CA (1) | CA2322034A1 (zh) |
DE (2) | DE19808442A1 (zh) |
ES (1) | ES2177258T3 (zh) |
ID (1) | ID25874A (zh) |
MY (1) | MY120175A (zh) |
PL (1) | PL342606A1 (zh) |
RU (1) | RU2224575C2 (zh) |
SK (1) | SK11622000A3 (zh) |
TR (1) | TR200002499T2 (zh) |
TW (1) | TWI237647B (zh) |
UA (1) | UA54587C2 (zh) |
WO (1) | WO1999043407A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19905754A1 (de) * | 1999-02-11 | 2000-08-17 | Basf Ag | Verfahren zur Herstellung von Polyamid 6 mit geringem Extraktgehalt, hoher Viskositätsstabilität und kleiner Remonomerisierungsrate |
EP1277783B1 (en) * | 2001-07-19 | 2007-09-12 | Mitsubishi Gas Chemical Company, Inc. | Polyamide resins and process for producing the same |
FR2856692B1 (fr) | 2003-06-26 | 2005-08-05 | Rhodia Polyamide Intermediates | Procede de preparation de particules spheriques a base de polyamide. |
DE102004006955A1 (de) | 2004-02-12 | 2005-09-01 | Basf Ag | Kontinuierliches Verfahren zur Herstellung von Polyamiden |
DE102007057189A1 (de) * | 2007-11-28 | 2009-06-04 | Automatik Plastics Machinery Gmbh | Verfahren und Vorrichtung zur Herstellung von Polyamid |
ES2664894T3 (es) | 2012-06-05 | 2018-04-23 | Polymetrix Ag | Acondicionamiento de poliamidas |
US9708271B2 (en) * | 2012-11-06 | 2017-07-18 | Uhde Inventa-Fischer Gmbh | Extraction reactor and also method for extraction from granular material |
EP2727637B1 (de) * | 2012-11-06 | 2019-08-28 | Uhde Inventa-Fischer GmbH | Extraktionsreaktor sowie verfahren zur extraktion von granulärem material |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE289471C (zh) | ||||
DE2501348C3 (de) | 1975-01-15 | 1988-02-11 | Basf Ag, 6700 Ludwigshafen | Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam |
DE3534817A1 (de) | 1985-09-30 | 1987-04-02 | Davy Mckee Ag | Verfahren zur herstellung von polyamid |
DE3732170C1 (de) | 1987-09-24 | 1989-02-16 | Bayer Ag | Verfahren zur kontinuierlichen Extraktion von Polyamiden sowie dafuer geeignetes Extraktionsrohr |
DD289471A5 (de) * | 1988-08-03 | 1991-05-02 | Veb Chemieanlagenbau Erfurt-Rudisleben,De | Verfahren zur intensivierung der gegenstromextraktion von polyamid-6-granulat |
JP3345969B2 (ja) * | 1993-06-18 | 2002-11-18 | 東洋紡績株式会社 | ポリアミド顆粒から低分子物質を抽出除去する装置 |
DE4324616A1 (de) * | 1993-07-22 | 1995-01-26 | Bayer Ag | Extraktion von Polyamid 6 |
JPH07226438A (ja) | 1994-02-14 | 1995-08-22 | Fujitsu Ltd | 半導体装置の製造方法 |
DE19505150A1 (de) * | 1995-02-16 | 1996-08-22 | Bayer Ag | Verfahren zur Extraktion von Polyamid-6 oder Copolyamiden mit epsilon-Caprolactam |
-
1998
- 1998-02-27 DE DE19808442A patent/DE19808442A1/de not_active Withdrawn
-
1999
- 1999-01-28 TW TW088101309A patent/TWI237647B/zh not_active IP Right Cessation
- 1999-02-08 MY MYPI99000429A patent/MY120175A/en unknown
- 1999-02-19 PL PL99342606A patent/PL342606A1/xx unknown
- 1999-02-19 AU AU29272/99A patent/AU2927299A/en not_active Abandoned
- 1999-02-19 CA CA002322034A patent/CA2322034A1/en not_active Abandoned
- 1999-02-19 ID IDW20001640A patent/ID25874A/id unknown
- 1999-02-19 ES ES99910243T patent/ES2177258T3/es not_active Expired - Lifetime
- 1999-02-19 SK SK1162-2000A patent/SK11622000A3/sk unknown
- 1999-02-19 RU RU2000124664/15A patent/RU2224575C2/ru not_active IP Right Cessation
- 1999-02-19 BR BR9908283-7A patent/BR9908283A/pt not_active Application Discontinuation
- 1999-02-19 CN CNB998033928A patent/CN1188196C/zh not_active Expired - Fee Related
- 1999-02-19 WO PCT/EP1999/001089 patent/WO1999043407A1/de not_active Application Discontinuation
- 1999-02-19 EP EP99910243A patent/EP1058576B1/de not_active Expired - Lifetime
- 1999-02-19 DE DE59901401T patent/DE59901401D1/de not_active Expired - Lifetime
- 1999-02-19 KR KR1020007009498A patent/KR20010041375A/ko not_active Application Discontinuation
- 1999-02-19 UA UA2000095529A patent/UA54587C2/uk unknown
- 1999-02-19 US US09/622,307 patent/US6326460B1/en not_active Expired - Fee Related
- 1999-02-19 JP JP2000533197A patent/JP2002504414A/ja not_active Withdrawn
- 1999-02-19 TR TR2000/02499T patent/TR200002499T2/xx unknown
- 1999-02-23 AR ARP990100726A patent/AR018559A1/es unknown
-
2000
- 2000-08-07 BG BG104677A patent/BG104677A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE19808442A1 (de) | 1999-09-02 |
SK11622000A3 (sk) | 2001-04-09 |
BG104677A (en) | 2001-05-31 |
US6326460B1 (en) | 2001-12-04 |
CN1291906A (zh) | 2001-04-18 |
DE59901401D1 (de) | 2002-06-13 |
MY120175A (en) | 2005-09-30 |
CN1188196C (zh) | 2005-02-09 |
ID25874A (id) | 2000-11-09 |
TWI237647B (en) | 2005-08-11 |
JP2002504414A (ja) | 2002-02-12 |
AR018559A1 (es) | 2001-11-28 |
AU2927299A (en) | 1999-09-15 |
EP1058576B1 (de) | 2002-05-08 |
WO1999043407A1 (de) | 1999-09-02 |
CA2322034A1 (en) | 1999-09-02 |
PL342606A1 (en) | 2001-06-18 |
UA54587C2 (uk) | 2003-03-17 |
RU2224575C2 (ru) | 2004-02-27 |
KR20010041375A (ko) | 2001-05-15 |
EP1058576A1 (de) | 2000-12-13 |
TR200002499T2 (tr) | 2000-11-21 |
ES2177258T3 (es) | 2002-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |